1999 RH236

1999RH236, 1998 MA9, 1998MA9, 40702, J98M09A, J99RN6H

All data for this body: [vot]

MPC data
Name (number) 1999 RH236 (40702)
a 2.55973
e 0.16533
i / sin(i) 13.5137 / 0.23368
q 2.13652
Q 2.98293
ω 276.2246
Node 141.0182
m 50.6082
n 0.2407
Epoch 2460800.5
nobs 3329
nopp 21
Years observed 1998-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.560
ep 0.146
sin(ip) 0.229
G 0.150
H 13.690
Mass
D 4.74 0.160
pV 0.290 0.0450
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.562
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.8700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5598 0.1464 0.2289 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.32 0.202 0.202 Masiero 2011ApJ...741...68M NEATM
5.44 0.260 0.260 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.238 0.0630 0.0630 Masiero 2012ApJ...759L...8M NEATM
0.344 0.0642 0.0642 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.69 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.104 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.9997 0.9997 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT